Caterpillar is the world’s largest manufacturer of generator sets, offering the largest range of specifications available. If you need a diesel generator set with 6 to 14,040 ekW (7.5 to 17,550 kVA) of power potential, you’ll have peace of mind knowing our diesel-fueled generator sets are built to world-class standards, for high efficiency, low fuel consumption and global emissions compliance. Cat® Diesel Generator Sets come in a range of options to match your power needs – so selecting the right diesel generator set for your application, and installing it, is simple.

Diesel Generators – Prime, Continuous or Standby Power

For prime, continuous or standby power service, Cat commercial and industrial diesel generator sets deliver reliable, clean, economical power – even in the most demanding conditions. Each Cat diesel generator set is designed, engineered and manufactured for optimal performance. All major components are tested individually; and once the generator set is assembled, the complete unit is tested at and above 100% of rated load for operation and safety.

A Cat brand generator set offers a huge advantage over all other brands: They all come with the expert service and comprehensive support of your nearby Cat® dealer. It begins with prompt delivery and continues through the life of the diesel genset.

Showing 1–12 of 93 results

3412C Generator Set

Diesel Generator Sets

Minimum Rating

680 kVA

Maximum Rating

900 kVA

Emissions/Fuel Strategy

Low Fuel Consumption

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3412C Generator Set

Diesel Generator Sets

Minimum Rating

591 ekW

Maximum Rating

800 ekW

Voltage

208 to 600 Volts

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3512A Generator Set

Diesel Generator Sets

Minimum Rating

1000 kVA

Maximum Rating

1400 kVA

Voltage

220 to 13800 Volts

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3512A Generator Set

Diesel Generator Sets

Minimum Rating

1000 kVA

Maximum Rating

1400 kVA

Voltage

400 to 415 Volts

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3512A Generator Set

Diesel Generator Sets

Minimum Rating

890 ekW

Maximum Rating

1250 ekW

Voltage

220 to 13800 Volts

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3512A with Flexible Packagin

Diesel Generator Sets

Minimum Rating

1000 kVA

Maximum Rating

1400 kVA

Voltage

220 to 13800

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3512A with Upgradeable Package

Diesel Generator Sets

Bore

170 mm (6.69 in)

Displacement

51.8 L (3161.03 in3)

Minimum Rating

890 eKW

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3512B (50 Hz) India Market Only

Diesel Generator Sets

Minimum Rating

1500 kVA

Maximum Rating

1500 kVA

Voltage

Low (415 Volts), Medium and High Voltage

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3512B Diesel Generator Set

Diesel Generator Sets

Minimum Rating

1320 kVA

Maximum Rating

1875 kVA

Voltage

220 to 13800 Volts

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3512B Diesel Generator Set

Diesel Generator Sets

Minimum Rating

1230 eKW

Maximum Rating

1500 eKW

Voltage

380 to 480 Volts

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3512B Diesel Generator Set

Diesel Generator Sets

Minimum Rating

1320 kVA

Maximum Rating

1750 kVA

Voltage

400 to 415 Volts

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3512B Diesel Generator Set

Diesel Generator Sets

Minimum Rating

1230 ekW

Maximum Rating

1500 ekW

Voltage

220 to 13800 Volts

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